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Remove If Exist check on migration for mssql because that syntax required SQL server 2016 (#30894)

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Fix #30872

We will assume the database is consistent before executing the
migration. So the indexes should exist. Removing `IF EXIST` then is safe
enough.

---------

Co-authored-by: silverwind <me@silverwind.io>
This commit is contained in:
Lunny Xiao
2024-05-11 22:16:09 +08:00
committed by GitHub
parent 1f3ada47a3
commit 40de54ece8
3 changed files with 12 additions and 10 deletions
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2
models/migrations/fixtures/Test_RepositoryFormat/review_state.yml
View File

@@ -1,3 +1,5 @@
- -
id: 1 id: 1
user_id: 1
pull_id: 1
commit_sha: 19fe5caf872476db265596eaac1dc35ad1c6422d commit_sha: 19fe5caf872476db265596eaac1dc35ad1c6422d

6
models/migrations/v1_22/v286.go
View File

@@ -36,9 +36,9 @@ func expandHashReferencesToSha256(x *xorm.Engine) error {
if setting.Database.Type.IsMSSQL() { if setting.Database.Type.IsMSSQL() {
// drop indexes that need to be re-created afterwards // drop indexes that need to be re-created afterwards
droppedIndexes := []string{ droppedIndexes := []string{
"DROP INDEX IF EXISTS [IDX_commit_status_context_hash] ON [commit_status]", "DROP INDEX [IDX_commit_status_context_hash] ON [commit_status]",
"DROP INDEX IF EXISTS [UQE_review_state_pull_commit_user] ON [review_state]", "DROP INDEX [UQE_review_state_pull_commit_user] ON [review_state]",
"DROP INDEX IF EXISTS [UQE_repo_archiver_s] ON [repo_archiver]", "DROP INDEX [UQE_repo_archiver_s] ON [repo_archiver]",
} }
for _, s := range droppedIndexes { for _, s := range droppedIndexes {
_, err := db.Exec(s) _, err := db.Exec(s)

14
models/migrations/v1_22/v286_test.go
View File

@@ -19,21 +19,21 @@ func PrepareOldRepository(t *testing.T) (*xorm.Engine, func()) {
type CommitStatus struct { type CommitStatus struct {
ID int64 ID int64
ContextHash string ContextHash string `xorm:"char(40) index"`
} }
type RepoArchiver struct { type RepoArchiver struct {
ID int64 ID int64
RepoID int64 RepoID int64 `xorm:"index unique(s)"`
Type int Type int `xorm:"unique(s)"`
CommitID string CommitID string `xorm:"VARCHAR(40) unique(s)"`
} }
type ReviewState struct { type ReviewState struct {
ID int64 ID int64
CommitSHA string UserID int64 `xorm:"NOT NULL UNIQUE(pull_commit_user)"`
UserID int64 PullID int64 `xorm:"NOT NULL INDEX UNIQUE(pull_commit_user) DEFAULT 0"`
PullID int64 CommitSHA string `xorm:"NOT NULL VARCHAR(40) UNIQUE(pull_commit_user)"`
} }
type Comment struct { type Comment struct {